No it doesn't perception IS reality...quantum physics proves this...
My main point being, if a user feels like it sounds better, then probably his projects will, because he will be more confident...you obviously want raw data...and when it comes to music and audio unless you can exactly capture Schrodingers smoking at the moment of its death you will never know...
Blind test are for eyes...not ears...I've seen data and I've heard data, but hearing is a very subjective thing, subject to a myriad of factors that change each time you hit play...
We live in an mp3 consumer culture...trust me it sounds better...
soundtweaker
I need A and B tests or it never happened.